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FROM node:18-alpine
# 安装系统依赖和浏览器
RUN apk add --no-cache \
chromium \
nss \
freetype \
freetype-dev \
harfbuzz \
ca-certificates \
ttf-freefont \
wqy-zenhei \
bash \
curl \
# Playwright 运行时依赖
libgcc \
libstdc++ \
libx11 \
libxcomposite \
libxdamage \
libxext \
libxfixes \
libxrandr \
libxtst \
alsa-lib \
at-spi2-core \
cairo \
cups-libs \
dbus-libs \
expat \
gdk-pixbuf \
glib \
gtk+3.0 \
libdrm \
libxkbcommon \
mesa-gbm \
pango \
&& rm -rf /var/cache/apk/*
# 设置Puppeteer环境变量
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser \
CHROME_BIN=/usr/bin/chromium-browser \
PUPPETEER_ARGS="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage"
# 设置Playwright环境变量 - 强制使用系统chromium
ENV PLAYWRIGHT_BROWSERS_PATH=/usr/bin \
PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=true \
PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium-browser \
PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS=true \
PLAYWRIGHT_CHROMIUM_USE_HEADLESS_NEW=true
# 创建非root用户
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nodejs -u 1001
# 创建缓存目录并设置权限
RUN mkdir -p /home/node/.cache && chown -R nodejs:nodejs /home/node/.cache
# 设置工作目录
WORKDIR /app
# 复制共享模块
COPY shared/ ./shared/
RUN chown -R nodejs:nodejs ./shared
# 复制前端所有文件（包括配置文件）
COPY frontend/ ./frontend/
RUN chown -R nodejs:nodejs ./frontend
# 复制后端package.json
COPY backend/package*.json ./backend/
# 安装前端依赖并构建
WORKDIR /app/frontend
USER nodejs
RUN npm install
RUN npm run build
# 切换回root安装后端依赖
USER root
WORKDIR /app/backend
RUN npm install --omit=dev
# 验证系统chromium安装
RUN which chromium-browser && chromium-browser --version
# 创建Playwright配置以使用系统chromium
RUN mkdir -p /home/node/.cache/ms-playwright && \
echo '{"browsers":[{"name":"chromium","executablePath":"/usr/bin/chromium-browser"}]}' > /home/node/.cache/ms-playwright/browsers.json && \
chown -R nodejs:nodejs /home/node/.cache
# 复制后端代码
WORKDIR /app
COPY backend/ ./backend/
RUN chown -R nodejs:nodejs ./backend
# 设置工作目录为后端
WORKDIR /app/backend
# 切换到nodejs用户
USER nodejs
# 暴露端口
EXPOSE 7860
# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
CMD curl -f http://localhost:7860/api/health || exit 1
# 启动应用
CMD ["npm", "start"] |